Shamusworld >> Repos - virtualjaguar/blob - src/gui/mainwin.cpp

   1 //
   2 // mainwin.cpp - Qt-based GUI for Virtual Jaguar: Main Application Window
   3 // by James L. Hammons
   4 // (C) 2009 Underground Software
   5 //
   6 // JLH = James L. Hammons <jlhamm@acm.org>
   7 //
   8 // Who  When        What
   9 // ---  ----------  -------------------------------------------------------------
  10 // JLH  12/23/2009  Created this file
  11 // JLH  12/20/2010  Added settings, menus & toolbars
  12 //
  13
  14 // FIXED:
  15 //
  16 //
  17 // STILL TO BE DONE:
  18 //
  19 //
  20
  21 // Uncomment this for debugging...
  22 //#define DEBUG
  23 //#define DEBUGFOO                      // Various tool debugging...
  24 //#define DEBUGTP                               // Toolpalette debugging...
  25
  26 #include "mainwin.h"
  27
  28 #include "SDL.h"
  29 //#include <QtGui>
  30 //#include <QtOpenGL>
  31 #include "glwidget.h"
  32 #include "about.h"
  33 #include "settings.h"
  34 #include "filepicker.h"
  35
  36 #include "jaguar.h"
  37 #include "video.h"
  38 #include "tom.h"
  39 #include "log.h"
  40 #include "file.h"
  41 #include "joystick.h"
  42
  43 // Uncomment this to use built-in BIOS/CD-ROM BIOS
  44 // You'll need a copy of jagboot.h & jagcd.h for this to work...!
  45 //#define USE_BUILT_IN_BIOS
  46
  47 // Uncomment this for an official Virtual Jaguar release
  48 //#define VJ_RELEASE_VERSION "2.0.0"
  49 #warning !!! FIX !!! Figure out how to use this in GUI.CPP as well!
  50
  51 #ifdef USE_BUILT_IN_BIOS
  52 #include "jagboot.h"
  53 #include "jagcd.h"
  54 #endif
  55
  56 // The way BSNES controls things is by setting a timer with a zero
  57 // timeout, sleeping if not emulating anything. Seems there has to be a
  58 // better way.
  59
  60 // It has a novel approach to plugging-in/using different video/audio/input
  61 // methods, can we do something similar or should we just use the built-in
  62 // QOpenGL?
  63
  64 // We're going to try to use the built-in OpenGL support and see how it goes.
  65 // We'll make the VJ core modular so that it doesn't matter what GUI is in
  66 // use, we can drop it in anywhere and use it as-is.
  67
  68 MainWin::MainWin(): running(false), powerButtonOn(false), showUntunedTankCircuit(true),
  69         cartridgeLoaded(false)
  70 {
  71         videoWidget = new GLWidget(this);
  72         setCentralWidget(videoWidget);
  73         setWindowIcon(QIcon(":/res/vj-icon.png"));
  74         setWindowTitle("Virtual Jaguar v2.0.0");
  75
  76         ReadSettings();
  77         setUnifiedTitleAndToolBarOnMac(true);
  78
  79 #warning "!!! Save/Restore window location for FilePickerWindow !!!"
  80         aboutWin = new AboutWindow(this);
  81         filePickWin = new FilePickerWindow(this);
  82
  83     videoWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  84     setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
  85
  86         // Create actions
  87
  88         quitAppAct = new QAction(tr("E&xit"), this);
  89         quitAppAct->setShortcuts(QKeySequence::Quit);
  90         quitAppAct->setStatusTip(tr("Quit Virtual Jaguar"));
  91         connect(quitAppAct, SIGNAL(triggered()), this, SLOT(close()));
  92
  93         powerAct = new QAction(QIcon(":/res/power.png"), tr("&Power"), this);
  94         powerAct->setStatusTip(tr("Powers Jaguar on/off"));
  95         powerAct->setCheckable(true);
  96         powerAct->setChecked(false);
  97         powerAct->setDisabled(true);
  98         connect(powerAct, SIGNAL(triggered()), this, SLOT(TogglePowerState()));
  99
 100         pauseAct = new QAction(QIcon(":/res/pause.png"), tr("Pause"), this);
 101         pauseAct->setStatusTip(tr("Toggles the running state"));
 102         pauseAct->setCheckable(true);
 103         pauseAct->setDisabled(true);
 104         connect(pauseAct, SIGNAL(triggered()), this, SLOT(ToggleRunState()));
 105
 106         zoomActs = new QActionGroup(this);
 107
 108         x1Act = new QAction(QIcon(":/res/zoom100.png"), tr("Zoom 100%"), zoomActs);
 109         x1Act->setStatusTip(tr("Set window zoom to 100%"));
 110         x1Act->setCheckable(true);
 111         connect(x1Act, SIGNAL(triggered()), this, SLOT(SetZoom100()));
 112
 113         x2Act = new QAction(QIcon(":/res/zoom200.png"), tr("Zoom 200%"), zoomActs);
 114         x2Act->setStatusTip(tr("Set window zoom to 200%"));
 115         x2Act->setCheckable(true);
 116         connect(x2Act, SIGNAL(triggered()), this, SLOT(SetZoom200()));
 117
 118         x3Act = new QAction(QIcon(":/res/zoom300.png"), tr("Zoom 300%"), zoomActs);
 119         x3Act->setStatusTip(tr("Set window zoom to 300%"));
 120         x3Act->setCheckable(true);
 121         connect(x3Act, SIGNAL(triggered()), this, SLOT(SetZoom300()));
 122
 123         tvTypeActs = new QActionGroup(this);
 124
 125         ntscAct = new QAction(QIcon(":/res/generic.png"), tr("NTSC"), tvTypeActs);
 126         ntscAct->setStatusTip(tr("Sets Jaguar to NTSC mode"));
 127         ntscAct->setCheckable(true);
 128         connect(ntscAct, SIGNAL(triggered()), this, SLOT(SetNTSC()));
 129
 130         palAct = new QAction(QIcon(":/res/generic.png"), tr("PAL"), tvTypeActs);
 131         palAct->setStatusTip(tr("Sets Jaguar to PAL mode"));
 132         palAct->setCheckable(true);
 133         connect(palAct, SIGNAL(triggered()), this, SLOT(SetPAL()));
 134
 135         blurAct = new QAction(QIcon(":/res/generic.png"), tr("Blur"), this);
 136         blurAct->setStatusTip(tr("Sets OpenGL rendering to GL_NEAREST"));
 137         blurAct->setCheckable(true);
 138         connect(blurAct, SIGNAL(triggered()), this, SLOT(ToggleBlur()));
 139
 140         aboutAct = new QAction(QIcon(":/res/generic.png"), tr("&About..."), this);
 141         aboutAct->setStatusTip(tr("Blatant self-promotion"));
 142         connect(aboutAct, SIGNAL(triggered()), this, SLOT(ShowAboutWin()));
 143
 144 #warning "!!! Set up a decent keyboard shortcut for Insert Cartridge !!!"
 145         filePickAct = new QAction(QIcon(":/res/software.png"), tr("&Insert Cartridge..."), this);
 146         filePickAct->setStatusTip(tr("Insert a cartridge into Virtual Jaguar"));
 147         connect(filePickAct, SIGNAL(triggered()), this, SLOT(InsertCart()));
 148
 149         // Misc. connections...
 150         connect(filePickWin, SIGNAL(RequestLoad(QString)), this, SLOT(LoadSoftware(QString)));
 151
 152         // Create menus & toolbars
 153
 154         fileMenu = menuBar()->addMenu(tr("&File"));
 155         fileMenu->addAction(filePickAct);
 156         fileMenu->addAction(powerAct);
 157         fileMenu->addAction(pauseAct);
 158         fileMenu->addAction(quitAppAct);
 159
 160         helpMenu = menuBar()->addMenu(tr("&Help"));
 161         helpMenu->addAction(aboutAct);
 162
 163         toolbar = addToolBar(tr("Stuff"));
 164         toolbar->addAction(powerAct);
 165         toolbar->addAction(pauseAct);
 166         toolbar->addAction(filePickAct);
 167         toolbar->addSeparator();
 168         toolbar->addAction(x1Act);
 169         toolbar->addAction(x2Act);
 170         toolbar->addAction(x3Act);
 171         toolbar->addSeparator();
 172         toolbar->addAction(ntscAct);
 173         toolbar->addAction(palAct);
 174         toolbar->addSeparator();
 175         toolbar->addAction(blurAct);
 176
 177         //      Create status bar
 178         statusBar()->showMessage(tr("Ready"));
 179
 180         // Set toolbar buttons/menus based on settings read in (sync the UI)...
 181         blurAct->setChecked(vjs.glFilter);
 182         x1Act->setChecked(zoomLevel == 1);
 183         x2Act->setChecked(zoomLevel == 2);
 184         x3Act->setChecked(zoomLevel == 3);
 185         running = powerAct->isChecked();
 186         ntscAct->setChecked(vjs.hardwareTypeNTSC);
 187         palAct->setChecked(!vjs.hardwareTypeNTSC);
 188
 189         // Do this in case original size isn't correct (mostly for the first-run case)
 190         ResizeMainWindow();
 191
 192         // Set up timer based loop for animation...
 193         timer = new QTimer(this);
 194         connect(timer, SIGNAL(timeout()), this, SLOT(Timer()));
 195         timer->start(20);
 196
 197         // NOTE: Keyboards/joysticks will *not* work until SDL is brought back in, or
 198         //       the key handling is improved in Qt...
 199         // Wait a minute... it seems they already are... So why no keyboard love?
 200
 201 #ifdef VJ_RELEASE_VERSION
 202         WriteLog("Virtual Jaguar %s (Last full build was on %s %s)\n", VJ_RELEASE_VERSION, __DATE__, __TIME__);
 203 #else
 204         WriteLog("Virtual Jaguar SVN %s (Last full build was on %s %s)\n", __DATE__, __DATE__, __TIME__);
 205 #endif
 206         WriteLog("Initializing jaguar subsystem...\n");
 207         JaguarInit();
 208
 209         // Get the BIOS ROM
 210 #ifdef USE_BUILT_IN_BIOS
 211         WriteLog("VJ: Using built in BIOS/CD BIOS...\n");
 212         memcpy(jaguarBootROM, jagBootROM, 0x20000);
 213         memcpy(jaguarCDBootROM, jagCDROM, 0x40000);
 214         BIOSLoaded = CDBIOSLoaded = true;
 215 #else
 216 // What would be nice here would be a way to check if the BIOS was loaded so that we
 217 // could disable the pushbutton on the Misc Options menu... !!! FIX !!! [DONE here, but needs to be fixed in GUI as well!]
 218 WriteLog("About to attempt to load BIOSes...\n");
 219 #if 1
 220 //This is short-circuiting the file finding thread... ??? WHY ???
 221         BIOSLoaded = (JaguarLoadROM(jaguarBootROM, vjs.jagBootPath) == 0x20000 ? true : false);
 222 #else
 223         BIOSLoaded = false;
 224 #endif
 225         WriteLog("VJ: BIOS is %savailable...\n", (BIOSLoaded ? "" : "not "));
 226         CDBIOSLoaded = (JaguarLoadROM(jaguarCDBootROM, vjs.CDBootPath) == 0x40000 ? true : false);
 227         WriteLog("VJ: CD BIOS is %savailable...\n", (CDBIOSLoaded ? "" : "not "));
 228 #endif
 229
 230         SET32(jaguarMainRAM, 0, 0x00200000);                    // Set top of stack...
 231
 232 //Let's try this...
 233 //      JaguarLoadFile("./software/Rayman (World).j64");
 234 //      JaguarLoadFile("./software/I-War (World).j64");
 235 //      JaguarLoadFile("./software/Alien vs Predator (World).j64");
 236 //no    JaguarLoadFile("./software/battlesphere.bin");
 237 //      JaguarLoadFile("./software/Battle Sphere Gold (World).j64");
 238 //      JaguarLoadFile("./software/Rayman (USA, Europe).zip");
 239 //This is crappy!!! !!! FIX !!!
 240 //Is this even needed any more? Hmm. Maybe. Dunno.
 241 //Seems like it is... But then again, maybe not. Have to test it to see.
 242 //WriteLog("GUI: Resetting Jaguar...\n");
 243 //      JaguarReset();
 244 }
 245
 246 void MainWin::closeEvent(QCloseEvent * event)
 247 {
 248         WriteSettings();
 249         event->accept(); // ignore() if can't close for some reason
 250 }
 251
 252 void MainWin::keyPressEvent(QKeyEvent * e)
 253 {
 254         HandleKeys(e, true);
 255 }
 256
 257 void MainWin::keyReleaseEvent(QKeyEvent * e)
 258 {
 259         HandleKeys(e, false);
 260 }
 261
 262 void MainWin::HandleKeys(QKeyEvent * e, bool state)
 263 {
 264         // We kill bad key combos here, before they can get to the emulator...
 265         // This also kills the illegal instruction problem that cropped up in Rayman!
 266         // May want to do this by killing the old one instead of ignoring the new one...
 267         // Seems to work better that way...
 268 #if 0
 269         if ((e->key() == vjs.p1KeyBindings[BUTTON_L] && joypad_0_buttons[BUTTON_R])
 270                 || (e->key() == vjs.p1KeyBindings[BUTTON_R] && joypad_0_buttons[BUTTON_L])
 271                 || (e->key() == vjs.p1KeyBindings[BUTTON_U] && joypad_0_buttons[BUTTON_D])
 272                 || (e->key() == vjs.p1KeyBindings[BUTTON_D] && joypad_0_buttons[BUTTON_U]))
 273                 return;
 274 #else
 275         if (e->key() == vjs.p1KeyBindings[BUTTON_L] && joypad_0_buttons[BUTTON_R])
 276                 joypad_0_buttons[BUTTON_R] = 0;
 277         if (e->key() == vjs.p1KeyBindings[BUTTON_R] && joypad_0_buttons[BUTTON_L])
 278                 joypad_0_buttons[BUTTON_L] = 0;
 279         if (e->key() == vjs.p1KeyBindings[BUTTON_U] && joypad_0_buttons[BUTTON_D])
 280                 joypad_0_buttons[BUTTON_D] = 0;
 281         if (e->key() == vjs.p1KeyBindings[BUTTON_D] && joypad_0_buttons[BUTTON_U])
 282                 joypad_0_buttons[BUTTON_U] = 0;
 283 #endif
 284
 285         // No bad combos exist, let's stuff the emulator key buffers...!
 286         for(int i=BUTTON_FIRST; i<=BUTTON_LAST; i++)
 287         {
 288                 if (e->key() == vjs.p1KeyBindings[i])
 289                         joypad_0_buttons[i] = (uint8)state;
 290         }
 291 }
 292
 293 void MainWin::Open(void)
 294 {
 295 }
 296
 297 //
 298 // Here's the main emulator loop
 299 //
 300 void MainWin::Timer(void)
 301 {
 302         if (!running)
 303                 return;
 304
 305         if (showUntunedTankCircuit)
 306         {
 307                 // Random hash & trash
 308                 // We try to simulate an untuned tank circuit here... :-)
 309                 for(uint32_t x=0; x<videoWidget->rasterWidth; x++)
 310                 {
 311                         for(uint32_t y=0; y<videoWidget->rasterHeight; y++)
 312                         {
 313                                 videoWidget->buffer[(y * videoWidget->textureWidth) + x] = (rand() & 0xFF) << 8 | (rand() & 0xFF) << 16 | (rand() & 0xFF) << 24;// | (rand() & 0xFF);//0x000000FF;
 314         //                      buffer[(y * textureWidth) + x] = x*y;
 315                         }
 316                 }
 317         }
 318         else
 319         {
 320                 // Otherwise, run the Jaguar simulation
 321                 JaguarExecuteNew();
 322 //              memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->rasterWidth);
 323                 memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->textureWidth * sizeof(uint32_t));
 324 //              memcpy(surface->pixels, backbuffer, TOMGetVideoModeWidth() * TOMGetVideoModeHeight() * 4);
 325         }
 326
 327         videoWidget->updateGL();
 328 }
 329
 330 #if 0
 331 Window * RunEmu(void)
 332 {
 333 //      extern uint32 * backbuffer;
 334         uint32 * overlayPixels = (uint32 *)sdlemuGetOverlayPixels();
 335         memset(overlayPixels, 0x00, 640 * 480 * 4);                     // Clear out overlay...
 336
 337 //This is crappy... !!! FIX !!!
 338 //      extern bool finished, showGUI;
 339
 340         sdlemuDisableOverlay();
 341
 342 //      uint32 nFrame = 0, nFrameskip = 0;
 343         uint32 totalFrames = 0;
 344         finished = false;
 345         bool showMessage = true;
 346         uint32 showMsgFrames = 120;
 347         uint8 transparency = 0xFF;
 348         // Pass a message to the "joystick" code to debounce the ESC key...
 349         debounceRunKey = true;
 350
 351         uint32 cartType = 4;
 352         if (jaguarRomSize == 0x200000)
 353                 cartType = 0;
 354         else if (jaguarRomSize == 0x400000)
 355                 cartType = 1;
 356         else if (jaguarMainRomCRC32 == 0x687068D5)
 357                 cartType = 2;
 358         else if (jaguarMainRomCRC32 == 0x55A0669C)
 359                 cartType = 3;
 360
 361         const char * cartTypeName[5] = { "2M Cartridge", "4M Cartridge", "CD BIOS", "CD Dev BIOS", "Homebrew" };
 362         uint32 elapsedTicks = SDL_GetTicks(), frameCount = 0, framesPerSecond = 0;
 363
 364         while (!finished)
 365         {
 366                 // Set up new backbuffer with new pixels and data
 367                 JaguarExecuteNew();
 368                 totalFrames++;
 369 //WriteLog("Frame #%u...\n", totalFrames);
 370 //extern bool doDSPDis;
 371 //if (totalFrames == 373)
 372 //      doDSPDis = true;
 373
 374 //Problem: Need to do this *only* when the state changes from visible to not...
 375 //Also, need to clear out the GUI when not on (when showMessage is active...)
 376 if (showGUI || showMessage)
 377         sdlemuEnableOverlay();
 378 else
 379         sdlemuDisableOverlay();
 380
 381 //Add in a new function for clearing patches of screen (ClearOverlayRect)
 382
 383 // Also: Take frame rate into account when calculating fade time...
 384
 385                 // Some QnD GUI stuff here...
 386                 if (showGUI)
 387                 {
 388                         FillScreenRectangle(overlayPixels, 8, 1*FONT_HEIGHT, 128, 4*FONT_HEIGHT, 0x00000000);
 389                         extern uint32 gpu_pc, dsp_pc;
 390                         DrawString(overlayPixels, 8, 1*FONT_HEIGHT, false, "GPU PC: %08X", gpu_pc);
 391                         DrawString(overlayPixels, 8, 2*FONT_HEIGHT, false, "DSP PC: %08X", dsp_pc);
 392                         DrawString(overlayPixels, 8, 4*FONT_HEIGHT, false, "%u FPS", framesPerSecond);
 393                 }
 394
 395                 if (showMessage)
 396                 {
 397                         DrawString2(overlayPixels, 8, 24*FONT_HEIGHT, 0x007F63FF, transparency, "Running...");
 398                         DrawString2(overlayPixels, 8, 26*FONT_HEIGHT, 0x001FFF3F, transparency, "%s, run address: %06X", cartTypeName[cartType], jaguarRunAddress);
 399                         DrawString2(overlayPixels, 8, 27*FONT_HEIGHT, 0x001FFF3F, transparency, "CRC: %08X", jaguarMainRomCRC32);
 400
 401                         if (showMsgFrames == 0)
 402                         {
 403                                 transparency--;
 404
 405                                 if (transparency == 0)
 406 {
 407                                         showMessage = false;
 408 /*extern bool doGPUDis;
 409 doGPUDis = true;//*/
 410 }
 411
 412                         }
 413                         else
 414                                 showMsgFrames--;
 415                 }
 416
 417                 frameCount++;
 418
 419                 if (SDL_GetTicks() - elapsedTicks > 250)
 420                         elapsedTicks += 250, framesPerSecond = frameCount * 4, frameCount = 0;
 421         }
 422
 423         // Save the background for the GUI...
 424         // In this case, we squash the color to monochrome, then force it to blue + green...
 425         for(uint32 i=0; i<TOMGetVideoModeWidth() * 256; i++)
 426         {
 427                 uint32 pixel = backbuffer[i];
 428                 uint8 b = (pixel >> 16) & 0xFF, g = (pixel >> 8) & 0xFF, r = pixel & 0xFF;
 429                 pixel = ((r + g + b) / 3) & 0x00FF;
 430                 backbuffer[i] = 0xFF000000 | (pixel << 16) | (pixel << 8);
 431         }
 432
 433         sdlemuEnableOverlay();
 434
 435         return NULL;
 436 }
 437 #endif
 438
 439 void MainWin::TogglePowerState(void)
 440 {
 441         powerButtonOn = !powerButtonOn;
 442
 443         if (!powerButtonOn)
 444         {
 445                 pauseAct->setChecked(false);
 446                 pauseAct->setDisabled(true);
 447                 showUntunedTankCircuit = true;
 448                 running = true;
 449         }
 450         else
 451         {
 452                 showUntunedTankCircuit = (cartridgeLoaded ? false : true);
 453                 pauseAct->setDisabled(!cartridgeLoaded);
 454 //This is crappy!!! !!! FIX !!!
 455 //Is this even needed any more? Hmm. Maybe. Dunno.
 456 //Seems like it is... But then again, maybe not. Have to test it to see.
 457                 WriteLog("GUI: Resetting Jaguar...\n");
 458                 JaguarReset();
 459                 running = true;
 460         }
 461 }
 462
 463 void MainWin::ToggleRunState(void)
 464 {
 465         running = !running;
 466
 467         if (!running)
 468         {
 469 #if 0
 470                 for(uint32_t x=0; x<videoWidget->rasterWidth; x++)
 471                         for(uint32_t y=0; y<videoWidget->rasterHeight; y++)
 472                                 videoWidget->buffer[(y * videoWidget->textureWidth) + x] = 0x00000000;
 473 #else
 474 //              for(uint32_t i=0; i<TOMGetVideoModeWidth() * 256; i++)
 475                 for(uint32_t i=0; i<videoWidget->textureWidth * 256; i++)
 476                 {
 477                         uint32_t pixel = backbuffer[i];
 478 //                      uint8_t b = (pixel >> 16) & 0xFF, g = (pixel >> 8) & 0xFF, r = pixel & 0xFF;
 479                         uint8_t r = (pixel >> 24) & 0xFF, g = (pixel >> 16) & 0xFF, b = (pixel >> 8) & 0xFF;
 480                         pixel = ((r + g + b) / 3) & 0x00FF;
 481 //                      backbuffer[i] = 0xFF000000 | (pixel << 16) | (pixel << 8);
 482                         backbuffer[i] = 0x000000FF | (pixel << 16) | (pixel << 8);
 483                 }
 484
 485 //              memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->rasterWidth);
 486                 memcpy(videoWidget->buffer, backbuffer, videoWidget->rasterHeight * videoWidget->textureWidth * sizeof(uint32_t));
 487 #endif
 488
 489                 videoWidget->updateGL();
 490         }
 491 }
 492
 493 void MainWin::SetZoom100(void)
 494 {
 495         zoomLevel = 1;
 496         ResizeMainWindow();
 497 }
 498
 499 void MainWin::SetZoom200(void)
 500 {
 501         zoomLevel = 2;
 502         ResizeMainWindow();
 503 }
 504
 505 void MainWin::SetZoom300(void)
 506 {
 507         zoomLevel = 3;
 508         ResizeMainWindow();
 509 }
 510
 511 void MainWin::SetNTSC(void)
 512 {
 513         vjs.hardwareTypeNTSC = true;
 514         ResizeMainWindow();
 515 }
 516
 517 void MainWin::SetPAL(void)
 518 {
 519         vjs.hardwareTypeNTSC = false;
 520         ResizeMainWindow();
 521 }
 522
 523 void MainWin::ToggleBlur(void)
 524 {
 525         vjs.glFilter = !vjs.glFilter;
 526 }
 527
 528 void MainWin::ShowAboutWin(void)
 529 {
 530         aboutWin->show();
 531 }
 532
 533 void MainWin::InsertCart(void)
 534 {
 535         filePickWin->show();
 536 }
 537
 538 void MainWin::LoadSoftware(QString file)
 539 {
 540         running = false;                                                        //  Prevent bad things(TM) from happening...
 541         SET32(jaguarMainRAM, 0, 0x00200000);                    // Set top of stack...
 542         cartridgeLoaded = (JaguarLoadFile(file.toAscii().data()) ? true : false);
 543
 544 #if 0
 545         showUntunedTankCircuit = !cartridgeLoaded;
 546 //This is crappy!!! !!! FIX !!!
 547 //Is this even needed any more? Hmm. Maybe. Dunno.
 548 //Seems like it is... But then again, maybe not. Have to test it to see.
 549         WriteLog("GUI: Resetting Jaguar...\n");
 550         JaguarReset();
 551         running = true;
 552 #else
 553         powerAct->setDisabled(false);
 554         powerAct->setChecked(true);
 555         powerButtonOn = false;
 556         TogglePowerState();
 557 #endif
 558
 559         QString newTitle = QString("Virtual Jaguar 2.0.0 - Now playing: %1")
 560                 .arg(filePickWin->GetSelectedPrettyName());
 561         setWindowTitle(newTitle);
 562 }
 563
 564 void MainWin::ResizeMainWindow(void)
 565 {
 566         videoWidget->setFixedSize(zoomLevel * 320, zoomLevel * (vjs.hardwareTypeNTSC ? 240 : 256));
 567         show();
 568
 569         for(int i=0; i<2; i++)
 570         {
 571                 resize(0, 0);
 572                 usleep(2000);
 573                 QApplication::processEvents();
 574         }
 575 }
 576
 577 void MainWin::ReadSettings(void)
 578 {
 579         QSettings settings("Underground Software", "Virtual Jaguar");
 580         QPoint pos = settings.value("pos", QPoint(200, 200)).toPoint();
 581         QSize size = settings.value("size", QSize(400, 400)).toSize();
 582         resize(size);
 583         move(pos);
 584
 585         zoomLevel = settings.value("zoom", 1).toInt();
 586
 587         vjs.useJoystick      = settings.value("useJoystick", false).toBool();
 588         vjs.joyport          = settings.value("joyport", 0).toInt();
 589         vjs.hardwareTypeNTSC = settings.value("hardwareTypeNTSC", true).toBool();
 590         vjs.frameSkip        = settings.value("frameSkip", 0).toInt();
 591         vjs.useJaguarBIOS    = settings.value("useJaguarBIOS", false).toBool();
 592         vjs.DSPEnabled       = settings.value("DSPEnabled", false).toBool();
 593         vjs.usePipelinedDSP  = settings.value("usePipelinedDSP", false).toBool();
 594         vjs.fullscreen       = settings.value("fullscreen", false).toBool();
 595         vjs.useOpenGL        = settings.value("useOpenGL", true).toBool();
 596         vjs.glFilter         = settings.value("glFilterType", 0).toInt();
 597         vjs.renderType       = settings.value("renderType", 0).toInt();
 598         strcpy(vjs.jagBootPath, settings.value("JagBootROM", "./bios/[BIOS] Atari Jaguar (USA, Europe).zip").toString().toAscii().data());
 599         strcpy(vjs.CDBootPath, settings.value("CDBootROM", "./bios/jagcd.rom").toString().toAscii().data());
 600         strcpy(vjs.EEPROMPath, settings.value("EEPROMs", "./eeproms").toString().toAscii().data());
 601         strcpy(vjs.ROMPath, settings.value("ROMs", "./software").toString().toAscii().data());
 602 WriteLog("MainWin: Paths\n");
 603 WriteLog("    jagBootPath = \"%s\"\n", vjs.jagBootPath);
 604 WriteLog("    CDBootPath  = \"%s\"\n", vjs.CDBootPath);
 605 WriteLog("    EEPROMPath  = \"%s\"\n", vjs.EEPROMPath);
 606 WriteLog("    ROMPath     = \"%s\"\n", vjs.ROMPath);
 607
 608         // Keybindings in order of U, D, L, R, C, B, A, Op, Pa, 0-9, #, *
 609         vjs.p1KeyBindings[BUTTON_U] = settings.value("p1k_up", Qt::Key_Up).toInt();
 610         vjs.p1KeyBindings[BUTTON_D] = settings.value("p1k_down", Qt::Key_Down).toInt();
 611         vjs.p1KeyBindings[BUTTON_L] = settings.value("p1k_left", Qt::Key_Left).toInt();
 612         vjs.p1KeyBindings[BUTTON_R] = settings.value("p1k_right", Qt::Key_Right).toInt();
 613         vjs.p1KeyBindings[BUTTON_C] = settings.value("p1k_c", Qt::Key_Z).toInt();
 614         vjs.p1KeyBindings[BUTTON_B] = settings.value("p1k_b", Qt::Key_X).toInt();
 615         vjs.p1KeyBindings[BUTTON_A] = settings.value("p1k_a", Qt::Key_C).toInt();
 616         vjs.p1KeyBindings[BUTTON_OPTION] = settings.value("p1k_option", Qt::Key_Apostrophe).toInt();
 617         vjs.p1KeyBindings[BUTTON_PAUSE] = settings.value("p1k_pause", Qt::Key_Return).toInt();
 618         vjs.p1KeyBindings[BUTTON_0] = settings.value("p1k_0", Qt::Key_0).toInt();
 619         vjs.p1KeyBindings[BUTTON_1] = settings.value("p1k_1", Qt::Key_1).toInt();
 620         vjs.p1KeyBindings[BUTTON_2] = settings.value("p1k_2", Qt::Key_2).toInt();
 621         vjs.p1KeyBindings[BUTTON_3] = settings.value("p1k_3", Qt::Key_3).toInt();
 622         vjs.p1KeyBindings[BUTTON_4] = settings.value("p1k_4", Qt::Key_4).toInt();
 623         vjs.p1KeyBindings[BUTTON_5] = settings.value("p1k_5", Qt::Key_5).toInt();
 624         vjs.p1KeyBindings[BUTTON_6] = settings.value("p1k_6", Qt::Key_6).toInt();
 625         vjs.p1KeyBindings[BUTTON_7] = settings.value("p1k_7", Qt::Key_7).toInt();
 626         vjs.p1KeyBindings[BUTTON_8] = settings.value("p1k_8", Qt::Key_8).toInt();
 627         vjs.p1KeyBindings[BUTTON_9] = settings.value("p1k_9", Qt::Key_9).toInt();
 628         vjs.p1KeyBindings[BUTTON_d] = settings.value("p1k_pound", Qt::Key_Slash).toInt();
 629         vjs.p1KeyBindings[BUTTON_s] = settings.value("p1k_star", Qt::Key_Asterisk).toInt();
 630
 631         vjs.p2KeyBindings[BUTTON_U] = settings.value("p2k_up", Qt::Key_Up).toInt();
 632         vjs.p2KeyBindings[BUTTON_D] = settings.value("p2k_down", Qt::Key_Down).toInt();
 633         vjs.p2KeyBindings[BUTTON_L] = settings.value("p2k_left", Qt::Key_Left).toInt();
 634         vjs.p2KeyBindings[BUTTON_R] = settings.value("p2k_right", Qt::Key_Right).toInt();
 635         vjs.p2KeyBindings[BUTTON_C] = settings.value("p2k_c", Qt::Key_Z).toInt();
 636         vjs.p2KeyBindings[BUTTON_B] = settings.value("p2k_b", Qt::Key_X).toInt();
 637         vjs.p2KeyBindings[BUTTON_A] = settings.value("p2k_a", Qt::Key_C).toInt();
 638         vjs.p2KeyBindings[BUTTON_OPTION] = settings.value("p2k_option", Qt::Key_Apostrophe).toInt();
 639         vjs.p2KeyBindings[BUTTON_PAUSE] = settings.value("p2k_pause", Qt::Key_Return).toInt();
 640         vjs.p2KeyBindings[BUTTON_0] = settings.value("p2k_0", Qt::Key_0).toInt();
 641         vjs.p2KeyBindings[BUTTON_1] = settings.value("p2k_1", Qt::Key_1).toInt();
 642         vjs.p2KeyBindings[BUTTON_2] = settings.value("p2k_2", Qt::Key_2).toInt();
 643         vjs.p2KeyBindings[BUTTON_3] = settings.value("p2k_3", Qt::Key_3).toInt();
 644         vjs.p2KeyBindings[BUTTON_4] = settings.value("p2k_4", Qt::Key_4).toInt();
 645         vjs.p2KeyBindings[BUTTON_5] = settings.value("p2k_5", Qt::Key_5).toInt();
 646         vjs.p2KeyBindings[BUTTON_6] = settings.value("p2k_6", Qt::Key_6).toInt();
 647         vjs.p2KeyBindings[BUTTON_7] = settings.value("p2k_7", Qt::Key_7).toInt();
 648         vjs.p2KeyBindings[BUTTON_8] = settings.value("p2k_8", Qt::Key_8).toInt();
 649         vjs.p2KeyBindings[BUTTON_9] = settings.value("p2k_9", Qt::Key_9).toInt();
 650         vjs.p2KeyBindings[BUTTON_d] = settings.value("p2k_pound", Qt::Key_Slash).toInt();
 651         vjs.p2KeyBindings[BUTTON_s] = settings.value("p2k_star", Qt::Key_Asterisk).toInt();
 652 }
 653
 654 void MainWin::WriteSettings(void)
 655 {
 656         QSettings settings("Underground Software", "Virtual Jaguar");
 657         settings.setValue("pos", pos());
 658         settings.setValue("size", size());
 659
 660         settings.setValue("zoom", zoomLevel);
 661
 662         settings.setValue("useJoystick", vjs.useJoystick);
 663         settings.setValue("joyport", vjs.joyport);
 664         settings.setValue("hardwareTypeNTSC", vjs.hardwareTypeNTSC);
 665         settings.setValue("frameSkip", vjs.frameSkip);
 666         settings.setValue("useJaguarBIOS", vjs.useJaguarBIOS);
 667         settings.setValue("DSPEnabled", vjs.DSPEnabled);
 668         settings.setValue("usePipelinedDSP", vjs.usePipelinedDSP);
 669         settings.setValue("fullscreen", vjs.fullscreen);
 670         settings.setValue("useOpenGL", vjs.useOpenGL);
 671         settings.setValue("glFilterType", vjs.glFilter);
 672         settings.setValue("renderType", vjs.renderType);
 673         settings.setValue("JagBootROM", vjs.jagBootPath);
 674         settings.setValue("CDBootROM", vjs.CDBootPath);
 675         settings.setValue("EEPROMs", vjs.EEPROMPath);
 676         settings.setValue("ROMs", vjs.ROMPath);
 677
 678         settings.setValue("p1k_up", vjs.p1KeyBindings[BUTTON_U]);
 679         settings.setValue("p1k_down", vjs.p1KeyBindings[BUTTON_D]);
 680         settings.setValue("p1k_left", vjs.p1KeyBindings[BUTTON_L]);
 681         settings.setValue("p1k_right", vjs.p1KeyBindings[BUTTON_R]);
 682         settings.setValue("p1k_c", vjs.p1KeyBindings[BUTTON_C]);
 683         settings.setValue("p1k_b", vjs.p1KeyBindings[BUTTON_B]);
 684         settings.setValue("p1k_a", vjs.p1KeyBindings[BUTTON_A]);
 685         settings.setValue("p1k_option", vjs.p1KeyBindings[BUTTON_OPTION]);
 686         settings.setValue("p1k_pause", vjs.p1KeyBindings[BUTTON_PAUSE]);
 687         settings.setValue("p1k_0", vjs.p1KeyBindings[BUTTON_0]);
 688         settings.setValue("p1k_1", vjs.p1KeyBindings[BUTTON_1]);
 689         settings.setValue("p1k_2", vjs.p1KeyBindings[BUTTON_2]);
 690         settings.setValue("p1k_3", vjs.p1KeyBindings[BUTTON_3]);
 691         settings.setValue("p1k_4", vjs.p1KeyBindings[BUTTON_4]);
 692         settings.setValue("p1k_5", vjs.p1KeyBindings[BUTTON_5]);
 693         settings.setValue("p1k_6", vjs.p1KeyBindings[BUTTON_6]);
 694         settings.setValue("p1k_7", vjs.p1KeyBindings[BUTTON_7]);
 695         settings.setValue("p1k_8", vjs.p1KeyBindings[BUTTON_8]);
 696         settings.setValue("p1k_9", vjs.p1KeyBindings[BUTTON_9]);
 697         settings.setValue("p1k_pound", vjs.p1KeyBindings[BUTTON_d]);
 698         settings.setValue("p1k_star", vjs.p1KeyBindings[BUTTON_s]);
 699
 700         settings.setValue("p2k_up", vjs.p2KeyBindings[BUTTON_U]);
 701         settings.setValue("p2k_down", vjs.p2KeyBindings[BUTTON_D]);
 702         settings.setValue("p2k_left", vjs.p2KeyBindings[BUTTON_L]);
 703         settings.setValue("p2k_right", vjs.p2KeyBindings[BUTTON_R]);
 704         settings.setValue("p2k_c", vjs.p2KeyBindings[BUTTON_C]);
 705         settings.setValue("p2k_b", vjs.p2KeyBindings[BUTTON_B]);
 706         settings.setValue("p2k_a", vjs.p2KeyBindings[BUTTON_A]);
 707         settings.setValue("p2k_option", vjs.p2KeyBindings[BUTTON_OPTION]);
 708         settings.setValue("p2k_pause", vjs.p2KeyBindings[BUTTON_PAUSE]);
 709         settings.setValue("p2k_0", vjs.p2KeyBindings[BUTTON_0]);
 710         settings.setValue("p2k_1", vjs.p2KeyBindings[BUTTON_1]);
 711         settings.setValue("p2k_2", vjs.p2KeyBindings[BUTTON_2]);
 712         settings.setValue("p2k_3", vjs.p2KeyBindings[BUTTON_3]);
 713         settings.setValue("p2k_4", vjs.p2KeyBindings[BUTTON_4]);
 714         settings.setValue("p2k_5", vjs.p2KeyBindings[BUTTON_5]);
 715         settings.setValue("p2k_6", vjs.p2KeyBindings[BUTTON_6]);
 716         settings.setValue("p2k_7", vjs.p2KeyBindings[BUTTON_7]);
 717         settings.setValue("p2k_8", vjs.p2KeyBindings[BUTTON_8]);
 718         settings.setValue("p2k_9", vjs.p2KeyBindings[BUTTON_9]);
 719         settings.setValue("p2k_pound", vjs.p2KeyBindings[BUTTON_d]);
 720         settings.setValue("p2k_star", vjs.p2KeyBindings[BUTTON_s]);
 721 }
 722
 723 // Here's how Byuu does it...
 724 // I think I have it working now... :-)
 725 #if 0
 726 void Utility::resizeMainWindow()
 727 {
 728   unsigned region = config().video.context->region;
 729   unsigned multiplier = config().video.context->multiplier;
 730   unsigned width = 256 * multiplier;
 731   unsigned height = (region == 0 ? 224 : 239) * multiplier;
 732
 733   if(config().video.context->correctAspectRatio)
 734   {
 735     if(region == 0)
 736         {
 737       width = (double)width * config().video.ntscAspectRatio + 0.5;  //NTSC adjust
 738     }
 739         else
 740         {
 741       width = (double)width * config().video.palAspectRatio  + 0.5;  //PAL adjust
 742     }
 743   }
 744
 745   if(config().video.isFullscreen == false)
 746   {
 747     //get effective desktop work area region (ignore Windows taskbar, OS X dock, etc.)
 748     QRect deskRect = QApplication::desktop()->availableGeometry(mainWindow);
 749
 750     //ensure window size will not be larger than viewable desktop area
 751     constrainSize(height, width, deskRect.height()); //- frameHeight);
 752     constrainSize(width, height, deskRect.width());  //- frameWidth );
 753
 754     mainWindow->canvas->setFixedSize(width, height);
 755     mainWindow->show();
 756   }
 757   else
 758   {
 759     for(unsigned i = 0; i < 2; i++)
 760         {
 761       unsigned iWidth = width, iHeight = height;
 762
 763       constrainSize(iHeight, iWidth, mainWindow->canvasContainer->size().height());
 764       constrainSize(iWidth, iHeight, mainWindow->canvasContainer->size().width());
 765
 766       //center canvas onscreen; ensure it is not larger than viewable area
 767       mainWindow->canvas->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 768       mainWindow->canvas->setFixedSize(iWidth, iHeight);
 769       mainWindow->canvas->setMinimumSize(0, 0);
 770
 771       usleep(2000);
 772       QApplication::processEvents();
 773     }
 774   }
 775
 776   //workaround for Qt/Xlib bug:
 777   //if window resize occurs with cursor over it, Qt shows Qt::Size*DiagCursor;
 778   //so force it to show Qt::ArrowCursor, as expected
 779   mainWindow->setCursor(Qt::ArrowCursor);
 780   mainWindow->canvasContainer->setCursor(Qt::ArrowCursor);
 781   mainWindow->canvas->setCursor(Qt::ArrowCursor);
 782
 783   //workaround for DirectSound(?) bug:
 784   //window resizing sometimes breaks audio sync, this call re-initializes it
 785   updateAvSync();
 786 }
 787
 788 void Utility::setScale(unsigned scale)
 789 {
 790   config().video.context->multiplier = scale;
 791   resizeMainWindow();
 792   mainWindow->shrink();
 793   mainWindow->syncUi();
 794 }
 795
 796 void QbWindow::shrink()
 797 {
 798   if(config().video.isFullscreen == false)
 799   {
 800     for(unsigned i = 0; i < 2; i++)
 801         {
 802       resize(0, 0);
 803       usleep(2000);
 804       QApplication::processEvents();
 805     }
 806   }
 807 }
 808 #endif